12958462010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7667729}}^1$

素因数の和:7667762

約数の個数: 24

約数和(自身を含む): 25257502620

約数和(自身を除く): 12299040610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7667729, 15335458, 38338645, 76677290, 99680477, 199360954, 498402385, 996804770, 1295846201, 2591692402, 6479231005, 12958462010]

約数ペア:

[(1, 12958462010), (2, 6479231005), (5, 2591692402), (10, 1295846201), (13, 996804770), (26, 498402385), (65, 199360954), (130, 99680477), (169, 76677290), (338, 38338645), (845, 15335458), (1690, 7667729)]